21471753 (number)

21471753 is an odd 8-digits composite number following 21471752 and preceding 21471754. In scientific notation, it is written as 2.1471753 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14302800 positive integers (up to 21471753) that are relatively prime to 21471753.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand seven hundred fifty-three

Notation

Scientific notation 2.1471753 × 10^7
Engineering notation 2.1471753 × 10^6

Prime Factorization of 21471753

Prime Factorization 3 × 1741 × 4111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21471753
Product of the distinct prime numbers

The prime factorization of 21471753 is 3 × 1741 × 4111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21471753)

Multiplication

n×y
n×2 42943506
n×3 64415259
n×4 85887012
n×5 107358765

Division

n÷y
n÷2 10735876.5
n÷3 7157251
n÷3 5367938.25
n÷5 4294350.6

Exponentiation

ny
n2 461036176893009
n3 9.899254914311E+21
n4 2.1255435640412E+29
n5 4.5639146397833E+36

Nth Root

y√n
2√n 4633.7622942918
3√n 277.94305978037
4√n 68.071743728891
5√n 29.266682795352

Divisors of 21471753

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21471752
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21471753 can be divided by 8 positive divisors. The sum of these divisors (counting 21471753) is 1, the average is 0.125.

Base conversion 21471753

Base System Value
2 Binary 1010001111010001000001001
3 Ternary 1111101212201010
4 Quaternary 1101322020021
5 Quinary 20444044003
6 Senary 2044114133
8 Octal 121721011
10 Decimal 21471753
12 Duodecimal 7235949
16 Hexadecimal 147a209
20 Vigesimal 6e3j7d
36 Base36 cs7pl

Cryptographic Hash Functions

md5 862c745e94d463ced3b041c0f799abd7
sha1 c9261b4042f65612e79a125ee0c85c56fab08644
sha256 eca741f4416c71b5efb27c9933732ced9c2e8d5dd3b4084616afe04a926c0e64
sha512 3c1e84ba7353834817a1b727b88655830c0add3395c7087d5837d63a01b36bc670f2cb0b62e7ff6bfd68a77198033e31e68c826743c828f45e88847a2a379f3e
ripemd-160 93a89e643bb6aafda0a12fa259fd8aebe7d54437

21471753 as geometric shapes

Circle

Radius = n
Diameter 42943506
Circumference 134911002.96899
Area 1.4483878663662E+15

Sphere

Radius = n
Volume 4.1465902019749E+22
Surface area 5.7935514654648E+15
Circumference 134911002.96899

Square

Length = n
Perimeter 85887012
Area 461036176893009
Diagonal 30365644.300525

Cube

Length = n
Surface area 2766217061358054
Volume 9.899254914311E+21
Space diagonal 37190167.123569

Equilateral Triangle

Length = n
Perimeter 64415259
Area 1.996345206265E+14
Altitude 18595083.561785

Triangular Pyramid

Length = n
Surface area 1.996345206265E+14
Volume 1.1666383797673E+21
Height 10121881.433508